#D9FC66#D9FC66

#D9FC66 is a very light, vivid yellow-green. Relative luminance 0.853; OKLCH L 93.8% C 0.178 H 121.0°. Best body text is #000000 at 18.07:1 contrast (WCAG AA passes).

Color values

HEX	#D9FC66
RGB	rgb(217, 252, 102)
HSL	hsl(74, 96%, 69%)
HSV	hsv(74, 60%, 99%)
CMYK	cmyk(13.9%, 0%, 59.5%, 1.2%)
CIE-LAB	lab(94.03, -31.88, 66.31)
CIE-LCH	lch(94.03, 73.57, 115.68°)
OKLab	oklab(93.75% -0.0919 0.1528)
OKLCH	oklch(93.75% 0.178 121)
XYZ	xyz(65.8247, 85.3319, 25.5707)
Luminance	0.8533 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D9FC66 #8966FC

analogous

#FCD466 #D9FC66 #8EFC66

triadic

#D9FC66 #66D9FC #FC66D9

tetradic

#D9FC66 #66FCD4 #8966FC #FC668E

square

#D9FC66 #66FCD4 #8966FC #FC668E

split-complementary

#D9FC66 #668EFC #D466FC

monochromatic

#AFE304 #CAFB2A #D9FC66 #E8FDA2 #F7FEDE

Accessibility & contrast

On white

1.16

#D9FC66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.07

#D9FC66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #D9FC66

18.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D9FC66	#FFFFFF	#000000	##000000
##D9FC66	1.00	1.16	18.07	18.07
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.07	21.00	1.00	1.00
##000000	18.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE55

Deuteranopia (green-blind)

#FFEE70

Tritanopia (blue-blind)

#E4F0DC

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #d9fc66;
/* rgb */ color: rgb(217, 252, 102);
/* oklch */ color: oklch(93.8% 0.178 121.0);

Tailwind

colors: {
  custom: {
    50: '#e8fd97',
    500: '#d9fc66',
    950: '#000000',
  },
}

SCSS

$custom: #d9fc66;
$custom-light: #e8fd97;
$custom-dark: #000000;

JSON

{
  "hex": "#d9fc66",
  "rgb": {
    "r": 217,
    "g": 252,
    "b": 102
  },
  "hsl": {
    "h": 74,
    "s": 96.154,
    "l": 69.412
  },
  "oklch": {
    "l": 0.93753,
    "c": 0.17833,
    "h": 121
  },
  "luminance": 0.85332
}

Semantic roles & 50–950 ramp

primary

#D9FC66

secondary

#5730D6

accent

#00E636

background

#FFFFFC

surface

#FEFFF5

border

#D6D7CF

text

#16170E

muted

#85857F

Preview Lab

Preview with #D9FC66

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →